Celebs on the tube #2

Rihanna was spotted by fans on the underground on the way to a gig at the o2 Credit: Lisa-Marie O'Keeffe

In October 2011, commuter Lisa-Marie O'Keeffe was excited to spot a familiar face on the Tube. Rihanna was on her way to a gig at the o2. She said the star was telling excited fans to "hold on tight" and was "being very motherly".

Rihanna was snapped having fun on the Tube but telling fans to "hold on tight" Credit: Adrienne Amado

Another commuter, Adrienne Amando, said Rihanna was with her minders and manager, saying "she was so gracious and so humble and so lovely, it was wonderful"